(8 2/3 + 6 1/2) ÷ 7=
Matematika
iin314
Pertanyaan
(8 2/3 + 6 1/2) ÷ 7=
1 Jawaban
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1. Jawaban hartantojefryloy4ypx
8 2/3 = (3.8+2)/3 = 26/3
6 1/2 = (2.6+1)/2 = 13/2
(26/3 + 13/2) : 7 = (52/6 + 39/6) : 7 = (91/6) / 7 = 91/6 x 1/7 = 91/42 = 2 7/42